baber/WOPTO huggingface dataset:
Patent KR-20020084738-A (KR)
Inventor: LEE MYEONG WON
IPC: A61B3/028
Filed: 2001-05-02
Abstract: PURPOSE: An eyesight and cornea curvature radius measurement optometry device using laser diode is provided to reduce error of image formed at the retina of an examinee by using a laser diode as a light source which has spectral characteristics for minimizing error and noise, while minimizing optical losses. CONSTITUTION: An apparatus comprises light sources(S2,S3,S4) for generating near infrared ray having different wavelength and a light source(S1) for generating visible ray; a circular projection optical system for projecting the light generated from the light source(S4) such that a circular image is formed at the cornea of an examinee; a cornea curvature optical system for focusing light of cornea of the examinee where a circular image is formed through the circular projection optical system by the light generated from the light source(S2); an optical system for measuring cornea curvature of the examinee by the light radiated to the cornea of the examinee and reflected from the cornea; a visual acuity tester optical system for testing visual acuity through the light source(S1) for projecting a target to the visual field of the examinee; an optical axis matching unit for matching visual acuity and optical axis of the optical system; and a control unit(1) for controlling light sources, ad outputting data in photograph or easily perceivable data format.
Patent KR-20020084638-A (KR)
Title: Semiconductor apparatus having cassette fixing member
Inventor: YOO HYEONG CHAN
IPC: H01L21/68
Filed: 2001-05-04
Abstract: PURPOSE: A semiconductor device having a cassette fixing part is provided to locate stably a cassette for transferring a plurality of wafers by using a fixing member. CONSTITUTION: A semiconductor device is formed with a wafer(10), a cassette(20), a processing device(30), and a fixing member(40). One lot is formed by 25 wafers(10). One lot of wafers(10) is loaded into the cassette(20). The cassette(20) has a plurality of slots in order to transfer 25 wafers(10), safely. The wafer(10) is located between the slots of the cassette(20). The cassette(20) includes a frame having the first support member(21) and the second support member(22). The first support member(21) and the second support member(22) have fins, respectively. The cassette(20) is loaded on the processing device(30). The fixing member(40) is installed on a surface of the processing device(30). The fixing member(40) is formed with the first member(41) and the second member(42).
Patent KR-20010104268-A (KR)
Title: 저치환도 히드록시프로필셀룰로오스 함유 고형 제제 및그의 제조 방법
IPC: A61K47/38
Filed: 2001-05-11
Abstract: 본 발명은, 구강내의 타액 또는 소량의 물과 함께 복용함으로써 구강내에서 신속하게 붕괴되고, 제조 공정이 용이하며 제조시 또는 유통 과정에서 성형성을 유지할 수 있는 적당한 강도를 갖는 고형 제제 및 그 제조 방법을 제공하는 것이다. 
     건식 레이저 회절법에 의한 체적 평균 입경이 25 미크론 이하, 성긴 부피 밀도가 0.35 g/mL 이상이며, 조밀한 부피 밀도가 0.60 g/mL 이상인 저치환도 히드록시프로필셀룰로오스 및 당·당알콜을 함유하는 것을 특징으로 하는 고형 제제 및 그 제조 방법을 제공한다.
Patent KR-20020087160-A (KR)
Title: Robot for moving wafer for Chemical Mechanical Polishing equipment
Inventor: JE MAN HO
IPC: H01L21/304
Filed: 2001-05-14
Abstract: PURPOSE: A wafer transfer device for mechanical chemical polishing equipment is provided to reduce a standby time by forming absorbing sides on both sides of a blade. CONSTITUTION: A wafer transfer device is formed with a cylinder(10), a knuckle joint(20), and a blade(30). The cylinder(10) is horizontally rotated to a predetermined angle. The knuckle joint(20) is coupled with a lower end portion of the cylinder(10). The blade(30) is connected with the knuckle joint(20). The blade(30) is rotated to angle of ±180 degrees. A vacuum pressure is formed on an upper face and a lower face of the blade(30). Both sides of the blade(30) are used as absorbing sides since the vacuum pressure is formed on both sides of the blade(30). Accordingly, a wafer can be adhered on both sides of the blade(30).
Patent KR-20020088512-A (KR)
Inventor: KIM HAK SEON
IPC: H01F21/04
Filed: 2001-05-17
Abstract: PURPOSE: A variable inductor using a radio frequency micro electronic mechanical system switch is provided to vary the amount of reactance of an inductor by changing winding length of a solenoid type coil. CONSTITUTION: A radio frequency micro electronic mechanical system coil(40) is formed with a spiral coil for forming an inductance value proportional to the length, a winding number, a winding interval of a conductive line, and a capacitance between the conductive line and a substrate. A plurality of inductance control portions(S1-S4,50) is used for controlling total inductance of the spiral coil(40) by varying the winding interval and the winding length of the spiral coil(40) according to a control signal applied from the outside. The inductance control portions(S1-S4,50) includes a winding length change portion, a winding interval change portion(50), and an outlet selection portion. The winding length change portion and the outlet selection portion are formed by a plurality of switches(S1 to S4).
Patent KR-20020090044-A (KR)
Title: Method and system for road surface state and traffic information supply
Inventor: YOON JANG SEOP
IPC: G08G1/09
Filed: 2001-05-26
Abstract: PURPOSE: A system and a method for providing information about a state of road surface and a state of traffic are provided to detect a freezing state or a soaking state of the road surface by installing a sensor to a vehicle. CONSTITUTION: A sensor portion(110) has a vibration sensor(111) and a humidity sensor(112). The vibration sensor(111) is used for sensing a state of road surface on the basis of a vibrating state of a vehicle. The humidity sensor(112) is used for sensing a state of freezing and a state of soaking on the basis of humidity of the road surface. A vehicle terminal(120) has a wireless portion(122), an interface portion(123), a storage portion(124), and a control portion(121). The wireless portion(122) performs wireless communication with a base station. The interface portion(123) is used for connecting various multimedia devices with a portable device such as a notebook computer. The storage portion(124) stores information of the sensor portion(110), the wireless portion(122), and the interface portion(123). The control portion(121) controls operations of the sensor portion(110), the wireless portion(122), the interface portion(123), and the storage portion(124).
Patent KR-20020090546-A (KR)
Inventor: JANG HAE CHUN
IPC: C12N15/74
Filed: 2001-05-28
Abstract: PURPOSE: Provided is an integration vector for insertion into chromosomal DNA of lactic acid bacteria, thereby stably expressing ferritin protein capable of being used as an iron preparation. CONSTITUTION: The integration vector for insertion into chromosomal DNA of lactic acid bacteria includes a replication origin of gram negative bacteria, an antibiotic resistant gene as a first selection gene, a second selection gene, celA, a celA promotor, an insertion sequence, a target gene coding a target protein and a target gene promotor.
Patent KR-20020090588-A (KR)
Title: Driving Method for Erasing Discharge of Plasma Display Panel and Driving Apparatus Thereof
Inventor: CHOI JEONG PIL
IPC: G09G3/292
Filed: 2001-05-28
Abstract: PURPOSE: An erase discharge driving method of a plasma display panel and a driving device thereof are provided which can increase an erase discharge efficiency by applying a high erase voltage pulse without an additional power supply source. CONSTITUTION: A reset pulse(RP) is supplied to a scan electrode during a reset period(RPD). A voltage of the reset pulse is increased during a set-up and is decreased during a set-down. A reset discharge is generated during the set-up by the reset pulse and a wall charge is formed in a top dielectric layer. Then, charged particles are partially erased by the decreasing voltage during the set-down of the reset pulse and the wall charges does not generate an error discharge and are decreased enough to help the next address discharge. To reduce the wall charges, a positive DC voltage(Vs) is supplied to a sustain electrode during the set-down.
Patent KR-20020091563-A (KR)
Title: Sitz bath with a circuit for electrical shock protection
Inventor: AHN SEONG JUN
IPC: A47K7/08
Filed: 2001-05-31
Abstract: PURPOSE: Provided is a hip bath device having an electric shock-proof circuit to completely protect the electric shock of a user when an electric leakage occurs from a power supply applied to a heat of the hip bath. CONSTITUTION: The hip bath device comprises a water bath(210), a heating coil(225) at lower part of the bath to heat the water; and an insulation layer(220) between the water bath(210) and the heating coil(225). The heating coil is connected to an alternating current(250) to supply 110V/220V of alternating voltages. In order to prevent accident such as electric shock to human body through water of the bath(210) or electric leakage due to breakdown of the insulation layer(220), an electric shock-proof circuit(240) is equipped. One terminal of the circuit is connected to the insulation layer(220) while the other terminal is connected to system earth(260). In case of detecting the electric leakage, the circuit(250) shorts power blocking switches(230a, 230b) at both terminals to isolate the alternating current(250).
Patent KR-20020091939-A (KR)
Title: semiconductor device
Inventor: JUNG YONG SANG
IPC: H01L21/66
Filed: 2001-06-01
Abstract: PURPOSE: A pad structure of a semiconductor device including a TEG(Test Element Group) is provided to easily analyze a fail point via charging of devices by using an improved pad structure. CONSTITUTION: In the pad structure in the semiconductor device having a test element group, at least one pad is connected to a silicon substrate(SL) via a metal contact hole(MC), thereby removing a hole formation processing. That is, The pad in the TEG is connected to the silicon substrate(SL), so that the hole formation process for charging is removed and the charging is performed to expose metal patterns(ML).
Patent KR-20020092485-A (KR)
Inventor: HWANG JAE HO
IPC: G03B17/54
Filed: 2001-06-04
Abstract: PURPOSE: A projection lens unit for projector is provided to prevent damage or distortion of mirror through the uniform supporting and protecting of the mirror. CONSTITUTION: A projection lens unit comprises a back group hard packing where a projection lens for incidence of light is installed; a front group hard packing where a projection lens for expanding and projecting the light passed through the back group hard packing, onto a predetermined screen, is installed; a hard packing holder(31) for supporting the front group hard packing and the back group hard packing; a mirror(35) supported, through a support member(40), at a mirror mounting portion formed at the hard packing holder, which reflects the light incident from the back group hard packing to the front group hard packing; and a cover member(36) coupled to the mirror mounting portion in such a manner that the cover member is attachable/separable to/from the mirror mounting portion, wherein the cover member keeps the mirror within the mirror mounting portion.
Patent KR-20010112590-A (KR)
Title: 현상 장치와, 프로세스 카트리지와, 현상 프레임 및현상제 프레임 사이 연결 방법과, 가요성 시일
IPC: G03G15/08
Filed: 2001-06-09
Abstract: 전자 사진식 화상 형성 장치의 주 조립체에 착탈 가능하게 장착 가능한 프로세스 카트리지는, 전자 사진식 감광 드럼과, 전자 사진식 감광 드럼 상에 형성된 정전 잠상을 현상하기 위한 현상 부재와, 현상 부재에 의해 정전 잠상을 현상하는 데 사용될 현상제를 수용하기 위한 현상제 수용부를 갖고 있고 현상제 프레임에는 현상제 수용부에 수용된 현상제를 현상 부재쪽으로 공급하기 위한 현상제 공급 개구가 마련된 현상 프레임과, 현상제 프레임에 장착되고 현상제 공급 개구에 대향된 연결 부재 개구가 마련된 연결 부재와, 전자 사진식 감광 드럼을 지지하기 위한 드럼 프레임과, 현상 부재를 지지하고 가요성 시일에 의해 현상제 프레임에 이동 가능하게 연결되고 현상제 공급 개구를 통과한 현상제를 수납하기 위한 현상제 수납 개구가 마련된 현상 프레임을 포함하며, 가요성 시일에는 제1 개구 및 제2 개구가 마련되며, 제1 개구는 현상제 공급 개구 및 연결 부재 개구에 대향되고 제2 개구는 현상제 수납 개구에 대향되며, 가요성 시일은 제1 개구의 주연부에서 연결 부재 상에서 부착되고 제2 개구의 주연부에서 현상 프레임 상에서 부착되며, 가요성 시일은 제1 개구 및 제2 개구가 서로에 대향되도록 뒤로 절첩되고 절첩의 결과로 해서 서로에 대해 대향된 시트의 표면의 단부가 서로에 대해 부착된다.
Patent KR-20020095695-A (KR)
Inventor: CHOI YUN JE
IPC: H01L21/8247
Filed: 2001-06-15
Abstract: PURPOSE: A method for fabricating a flash memory device is provided to form a floating gate by performing an oxide layer trench etch process of single step, and to guarantee an effective channel length margin of the flash memory device by forming a larger floating gate than a conventional floating gate. CONSTITUTION: A semiconductor substrate(21) is prepared. A gate oxide layer(23) is formed on the semiconductor substrate. An oxide layer is formed on the gate oxide layer. A predetermined portion of the oxide layer is selectively patterned to form a trench(26) in the oxide layer. A floating gate is formed inside the trench. An ONO layer(33) is formed on the selectively patterned oxide layer including the floating gate. A control gate is formed on the ONO layer corresponding to the floating gate.
Patent KR-20020096665-A (KR)
Title: Photoresist Monomer Containing Fluorine-Substituted Benzylcarboxylate Group and Photoresist Polymer Comprising the same
Inventor: JUNG JAE CHANG
IPC: H01L21/027
Filed: 2001-06-21
Abstract: PURPOSE: A photoresist monomer containing a benzyl carboxylate group substituted with fluorine, a photoresist polymer containing the repeating unit containing the monomer, a preparation method of the polymer, a photoresist composition containing the polymer, a photoresist patterning method using the composition and a semiconductor device made using the method are provided, which composition is improved in the etching resistance, the heat resistance and the adhesive strength, can be developed in a tetramethylammonium hydroxide solution, and has a low absorptivity at a wavelength of 193 nm and 157 nm. CONSTITUTION: The photoresist monomer is represented by the formula 1, wherein R1 is a substituted or unsubstituted linear or branched alkylene group of C1-C10, or a substituted or unsubstituted linear or branched alkylene group of C1-C10 containing the ether group (-O-); X1 and X2 are CH2, CH2CH2 or O; l is 0 or 1; and m is an integer of 1-5. The polymer contains the repeating unit containing the monomer of the formula 1; and optionally the repeating unit containing the monomer represented by formula 2, wherein Y and Y2 are H or a halogen atom; and Z is O, N-R or N-O-R, and R is H, or alkyl group of C1-C10 or an alkyl group substituted with a halogen atom. The composition comprises 100 parts by weight of the photoresist polymer prepared from the monomer; 0.05-10 parts by weight of a photoacid generator; and 500-2,000 parts by weight of an organic solvent.
Patent KR-20020096740-A (KR)
Title: Method of manufacturing a semiconductor device
Inventor: KUEM DONG RYEOL
IPC: H01L27/108
Filed: 2001-06-21
Abstract: PURPOSE: A fabrication method of semiconductor devices is provided to reduce an etch damage generated on a substrate of a cell region by forming a nitride spacer at a gate pattern of the cell region. CONSTITUTION: A gate pattern stacked sequentially on a polysilicon layer(204), a metal film(205) and a hard mask(206) is formed on a semiconductor substrate(201) defined by a cell region(A) and a peripheral region(B). After forming an LDD(Lightly Doped Drain) region, a dual spacer including a nitride spacer(208) and an oxide spacer(209) is formed at both sidewalls of the gate pattern of the peripheral region(B), and a single spacer of the nitride spacer(208) is formed at both sidewalls of the gate pattern of the cell region(A). Then, an etch stopper(213) and an interlayer dielectric(214) are sequentially formed on the entire surface of the resultant structure.
Patent KR-20030000361-A (KR)
Title: Mannequin Thereof Animal Shape That Has Legs Joinable With The Body
Inventor: SEO DONG EUN
IPC: A47F8/00
Filed: 2001-06-23
Abstract: PURPOSE: Provided is an animal mannequin with a removable leg included which enables to separate leg from body so that it is widely used to display clothing for pets at a clothing fashion show or a shop for the pets. CONSTITUTION: In the animal mannequin which unites head, body(2) and four legs(3) as one, the animal mannequin with the removable leg included is characterized by combining the leg with the body to be separated by a combination tool, which consists of the parts of: a nut(4) which is included at the lower part of the body; a bolt(5) which is placed at the upper part of the leg and combined by a screw; a depression part which is formed in a hollow type at the lower part of the body with forming a groove; and a projection part which is formed at the lower part of the leg with projections formed at the external circumference.
Patent KR-20030000553-A (KR)
Title: Method for recording and searching A/V signal and apparatus thereof
Inventor: CHO CHANG HYEONG
IPC: G11B27/32
Filed: 2001-06-26
Abstract: PURPOSE: A method for storing and searching A/V signals, and an apparatus thereof are provided to easily search the wanted A/V signal in lots of A/V signals stored at storage media by searching the stored A/V signals by the category, and efficiently manage storage capacity of the storage media. CONSTITUTION: An apparatus for storing searching A/V signals includes a first storage medium(106) storing at least one A/V signal; a demultiplexer(104) demultiplexing the input A/V signal for extracting feature information capable of grasping a category of the A/V signal, and transmitting the A/V signal to the first storage medium; a control part(102) setting up and storing category items of the A/V signal based on the feature information provided from the demultiplexer, and controlling the demultiplexer to store the A/V signal at the first storage medium; and a second storage medium(105) storing category information including the category items.
Patent KR-20030006341-A (KR)
Title: an improving structure for return force of clutch pedal of vehicles
Inventor: KIM DEOK GI
IPC: B60K23/02
Filed: 2001-07-12
Abstract: PURPOSE: Structure for improving the restorative force of a clutch pedal of a vehicle is provided to improve the operation feeling of the clutch pedal by offering the return force at the early stage of returning and maintaining the maximum pedal effort of the clutch pedal. CONSTITUTION: An auxiliary return spring(6) has a lower end(6b) fixed on a hinge shaft of a pedal arm(1) and an upper end(6a) fixed on a pedal member(2). The upper end moves in a guide hole(2a) of the pedal member. The guide hole is formed in the position between the point of the upper end of the auxiliary return spring while a clutch pedal is released and the point of the maximum pedal effort of the clutch pedal. Thus, the return force is supplied when a return spring(5) does not provides the return force.
Patent KR-20020069084-A (KR)
Inventor: HWANG YU MO
IPC: H04Q9/00
Filed: 2001-07-14
Abstract: PURPOSE: An apparatus for managing automatic home security using wired and wireless communication networks and a method therefor are provided to efficiently manage securities of a building and internal and external portions of the building by remotely measuring data for the security management of states of the internal and external portions of the building and persons or animals and plants located in the internal portion and providing various information obtained from the measured result to a user in real time through the wired and wireless communication networks. CONSTITUTION: An SDM(Security Data module)(10) is attached to a suitable position of internal and external portions of a building(1) for measuring and analyzing states as to security, performing an emergency treatment, and transmitting security management data. A security information control server(3) receives and analyzes the security management data transmitted from the SDM(10), obtains information necessary for the security management of the building(1) and the internal and external portions of the building(1), and provides obtained security management information to user terminals(4-6) such as a computer system, an Internet TV, and a car PC in real time using wired and wireless communication networks.
Patent KR-20030008434-A (KR)
Title: Design Of MPLS Router Based On ATM Switch With Distributed Forwarding Engines
Inventor: JUN BYEONG CHEON
IPC: H04L45/60
Filed: 2001-07-18
Abstract: PURPOSE: An ATM(Asynchronous Transfer Mode) switch based switching and routing device having distributed FEs(Forwarding Engines) and a method thereof are provided to selectively add FEs for a port to be used for MPLS(MultiProtocol Label Switching) on a subscriber interface part of the ATM switch, so as to simultaneously handle ATM switching and IP(Internet Protocol) routing. CONSTITUTION: FEs(200) are distributed in each AIM(ATM Interface Module) to provide an IP service in an ATM switch. A port for providing an MPLS service is selected to install each FE(200) between a PHY(PHYsical layer) and the AIM. Each FE(200) and the AIM are connected with each other though a UTOPIA(Universal Test and Operations PHY Interface for ATM). An MPLS service controller(300) is installed in a control plain to provide the MPLS service in the ATM switch, thereby controlling each FE(200). And the MPLS service controller(300) controls each FE(200) to configure forwarding information and merging information for packets received in the EF(200).
Patent KR-20030009665-A (KR)
Title: Ball indenter based on FEA solutions for property evaluation
Inventor: LEE HYUNG YIL
IPC: G01N3/42
Filed: 2001-07-23
Abstract: PURPOSE: A ball indenter based on finite element analysis solutions for property evaluation is provided to estimate the properties of a material by all data obtained by a single loading and unloading, thereby obtaining precise characteristic values. CONSTITUTION: A spherical indentation testing device based on a finite element analysis solutions for evaluating properties includes a motor control system(10) having a stepping motor(12), a ball screw shaft(14), a ball nut(16) and moving precisely in the vertical direction, a measurement instrument(20) having an indenter(22), a load cell(24), a displacement measuring sensor(26) for generating signals on a load and displacement of the indenter, and a data acquisition system(30) connected to the motor control system and the measurement instrument for control thereof and having algorithm for calculating values of the properties according to input signals.
Patent KR-20030012091-A (KR)
Title: Method for managing a auto cigaret vending machine
Inventor: HA GYUN PYO
IPC: G07F9/00
Filed: 2001-07-30
Abstract: PURPOSE: A method for automatically managing tobacco selling is provided to improve the management efficiency of a tobacco vending machine by allowing a user to buy a tobacco with a credit card and performing the stocktaking at a remote place through a communication network. CONSTITUTION: When a tobacco vending machine reading user's credit car, a card reader(40) recognizes the credit card. A tobacco recognition button(26), which is pushed by the user, is recognized. A price of a tobacco selected by the user is displayed on a price display unit(22). A modem(42) is operated. A VAN(Value Added Network)(58) receives a purchase demand and asks for a credit company's approval. After a settlement approval from the credit company, the VAN(58) performs a purchase approval on a CPU(Central Processing Unit)(20). The CPU(20) drives an automatic falling device driving unit(28) to fall the tobacco. The fallen tobacco is counted at a counter(21) and the counted value is stored on the CPU(20). The kind and number of the sold tobacco are notified to a store owner or a producer/wholesaler(56) through the modem(42).